Kitty Burke was a nightclub entertainer from Cincinnati, Ohio who was noted for being the only female to ever attempt to bat in a Major League Baseball game, albeit unofficially.
[1][2][3] On July 31, 1935, Burke was sitting in the stands at Crosley Field during a game between the Cincinnati Reds and the St. Louis Cardinals when she began heckling the players.
[4] In what may have been a publicity stunt, she then strode to the on-deck circle, took Babe Herman's bat and proceeded to "pinch hit".
[5][6] She ended up grounding out to first base; however, the appearance was purely informal, and the umpires did not count this as an official at bat or out, as she was not on the roster.
[7][8] Allegedly, the Reds later gave her a uniform which she used while performing her act.